0001654944-19-000001.txt : 20190308 0001654944-19-000001.hdr.sgml : 20190308 20190308133858 ACCESSION NUMBER: 0001654944-19-000001 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190301 FILED AS OF DATE: 20190308 DATE AS OF CHANGE: 20190308 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RUSSELL ROBERT F CENTRAL INDEX KEY: 0001654944 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-18277 FILM NUMBER: 19668596 MAIL ADDRESS: STREET 1: 25 FRONTAGE RD. CITY: ANDOVER STATE: MA ZIP: 01810 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: VICOR CORP CENTRAL INDEX KEY: 0000751978 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS, NEC [3679] IRS NUMBER: 042742817 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 25 FRONTAGE ROAD CITY: ANDOVER STATE: MA ZIP: 01810 BUSINESS PHONE: (978) 470-2900 MAIL ADDRESS: STREET 1: 25 FRONTAGE RD CITY: ANDOVER STATE: MA ZIP: 01810 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2019-03-01 0 0000751978 VICOR CORP vicr 0001654944 RUSSELL ROBERT F 25 FRONTAGE RD. ANDOVER MA 01810 0 0 0 1 VP-Product Marketing Common Stock 2019-03-01 4 S 0 590 32.2227 D 526 D Common Stock 2019-03-01 4 S 0 526 32.2227 D 0 D The shares being sold were acquired under the Vicor 2017 Employee Stock Purchase Plan on 2/28/2019. The shares being sold were acquired under the Vicor 2017 Employee Stock Purchase Plan on 8/31/2018. /s/Richard J. Nagel Jr. Attorney in fact for Robert F. Russell 2019-03-08